#7A91DF
Closest named color: Cornflower Blue (#6495ED). oklch(67.2% 0.119 270.5), rgb(122, 145, 223).
Aa
Black text reads best on this color (6.94:1).
About this color
#7A91DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.119 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.031 away. Black text reads best on it, at 6.94:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 6.94:1 |
| White text | 3.02:1 |
Values
| HEX | #7A91DF |
| RGB | rgb(122, 145, 223) |
| HSL | hsl(226, 61%, 68%) |
| OKLCH | oklch(67.2% 0.119 270.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #7A91DF | 3.02:1 | AA large text | Lc -62.3 | Content text, not long reading |
| Black text on #7A91DF | 6.94:1 | AA | Lc 47.1 | Large or bold text, headings |
| #7A91DF text on white | 3.02:1 | AA large text | Lc 56.9 | Large or bold text, headings |
| #7A91DF text on black | 6.94:1 | AA | Lc -44.9 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200
#CED8F5
oklch(88.4% 0.041 270.4)
-
Step 300
300
#AEBFF2
oklch(80.9% 0.075 270.3)
-
Step 400
400 (this color)
#7A91DF
oklch(67.2% 0.119 270.5)
-
Step 500
500
#6781E5
oklch(63.1% 0.153 270.5)
-
Step 600
600
#5068D3
oklch(55.5% 0.166 270.6)
-
Step 700
700
#4156B6
oklch(49% 0.153 270.5)
-
Step 800
800
#364794
oklch(42.7% 0.128 270.8)
-
Step 900
900
#2E3C76
oklch(37.6% 0.1 270.7)
-
Step 950
950
#1B2445
oklch(27.1% 0.063 270.3)
#7A91DF with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #7599E2 | 0.021 |
| Deuteranopia (no green cones) | #6B90DD | 0.019 |
| Tritanopia (no blue cones) | #55A1AE | 0.106 |
| Achromatopsia (no color) | #949494 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A91DF
#7A91DF
oklch(67.2% 0.119 270.5)
- #B29230
#B29230
oklch(67.2% 0.119 90.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7A91DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.031
- Perrywinkle #8F8CE7 ΔE 0.033
- Soft Blue #6488EA ΔE 0.043
- Lavender Blue #8B88F8 ΔE 0.052
- Chefchaouen Blue #4895EF ΔE 0.053
- Periwinkle Blue #8F99FB ΔE 0.053
- Dark Sky Blue #448EE4 ΔE 0.058
- Faded Blue #658CBB ΔE 0.062
Use #7A91DF in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.