#7997D3
Closest named color: Cornflower Blue (#6495ED). oklch(67.8% 0.096 263.6), rgb(121, 151, 211).
Aa
Black text reads best on this color (7.18:1).
About this color
#7997D3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.096 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.046 away. Black text reads best on it, at 7.18:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.18:1 |
| White text | 2.92:1 |
Values
| HEX | #7997D3 |
| RGB | rgb(121, 151, 211) |
| HSL | hsl(220, 51%, 65%) |
| OKLCH | oklch(67.8% 0.096 263.6) |
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 #7997D3 | 2.92:1 | Fails | Lc -60.9 | Content text, not long reading |
| Black text on #7997D3 | 7.18:1 | AAA | Lc 48.5 | Large or bold text, headings |
| #7997D3 text on white | 2.92:1 | Fails | Lc 55.6 | Large or bold text, headings |
| #7997D3 text on black | 7.18:1 | AAA | Lc -46.2 | Large or bold text, headings |
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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CEDAF0
oklch(88.6% 0.033 262.7)
-
Step 300
300
#ADC1E8
oklch(80.9% 0.06 263.7)
-
Step 400
400 (this color)
#7997D3
oklch(67.8% 0.096 263.6)
-
Step 500
500
#6387D3
oklch(63% 0.122 264)
-
Step 600
600
#4A70C0
oklch(55.6% 0.132 263.5)
-
Step 700
700
#3B5DA6
oklch(49% 0.124 263.7)
-
Step 800
800
#314C87
oklch(42.6% 0.103 264)
-
Step 900
900
#2B406C
oklch(37.7% 0.08 263.7)
-
Step 950
950
#19263F
oklch(27% 0.05 262.6)
#7997D3 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) | #829BD6 | 0.017 |
| Deuteranopia (no green cones) | #7893D2 | 0.011 |
| Tritanopia (no blue cones) | #59A4AC | 0.086 |
| Achromatopsia (no color) | #979797 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7997D3
#7997D3
oklch(67.8% 0.096 263.6)
- #B4924E
#B4924E
oklch(67.7% 0.096 83.2)
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 #7997D3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.046
- Faded Blue #658CBB ΔE 0.051
- Perrywinkle #8F8CE7 ΔE 0.054
- Greyblue #77A1B5 ΔE 0.060
- Cool Gray #8D99AE ΔE 0.062
- Silver Lake Blue #778DA9 ΔE 0.063
- Chefchaouen Blue #4895EF ΔE 0.064
- Soft Blue #6488EA ΔE 0.065
Use #7997D3 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.