#7A91C4
Closest named color: Faded Blue (#658CBB). oklch(65.9% 0.081 265.5), rgb(122, 145, 196).
Aa
Black text reads best on this color (6.67:1).
About this color
#7A91C4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.081 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.033 away. Black text reads best on it, at 6.67:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.67:1 |
| White text | 3.14:1 |
Values
| HEX | #7A91C4 |
| RGB | rgb(122, 145, 196) |
| HSL | hsl(221, 39%, 62%) |
| OKLCH | oklch(65.9% 0.081 265.5) |
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 #7A91C4 | 3.14:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #7A91C4 | 6.67:1 | AA | Lc 45.6 | Large or bold text, headings |
| #7A91C4 text on white | 3.14:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #7A91C4 text on black | 6.67:1 | AA | Lc -43.2 | 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 500.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E8
oklch(88.4% 0.022 265.8)
-
Step 300
300
#B4C1DB
oklch(80.9% 0.039 264.3)
-
Step 400
400
#8EA0C9
oklch(70.6% 0.064 266.3)
-
Step 500
500 (this color)
#7A91C4
oklch(65.9% 0.081 265.5)
-
Step 600
600
#5A72A7
oklch(55.6% 0.088 265.1)
-
Step 700
700
#4A5F8F
oklch(49% 0.082 265.5)
-
Step 800
800
#3D4E74
oklch(42.7% 0.067 265.3)
-
Step 900
900
#34415E
oklch(37.7% 0.053 265.4)
-
Step 950
950
#1F2637
oklch(27% 0.033 266.9)
#7A91C4 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) | #8095C6 | 0.014 |
| Deuteranopia (no green cones) | #788EC3 | 0.009 |
| Tritanopia (no blue cones) | #639BA3 | 0.071 |
| Achromatopsia (no color) | #919191 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A91C4
#7A91C4
oklch(65.9% 0.081 265.5)
- #A88E56
#A88E56
oklch(65.8% 0.081 85.3)
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 #7A91C4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.033
- Silver Lake Blue #778DA9 ΔE 0.040
- Blue Grey #758DA3 ΔE 0.050
- Cool Gray #8D99AE ΔE 0.052
- Greyblue #77A1B5 ΔE 0.056
- Dusty Blue #5A86AD ΔE 0.061
- Bluey Grey #89A0B0 ΔE 0.063
- Cornflower Blue #6495ED ΔE 0.063
Use #7A91C4 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.