#7F9CD0
Closest named color: Greyblue (#77A1B5). oklch(69.1% 0.084 261.8), rgb(127, 156, 208).
Aa
Black text reads best on this color (7.56:1).
About this color
#7F9CD0 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.084 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.049 away. Black text reads best on it, at 7.56:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.56:1 |
| White text | 2.77:1 |
Values
| HEX | #7F9CD0 |
| RGB | rgb(127, 156, 208) |
| HSL | hsl(219, 46%, 66%) |
| OKLCH | oklch(69.1% 0.084 261.8) |
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 #7F9CD0 | 2.77:1 | Fails | Lc -58.7 | Large or bold text, headings |
| Black text on #7F9CD0 | 7.56:1 | AAA | Lc 50.6 | Large or bold text, headings |
| #7F9CD0 text on white | 2.77:1 | Fails | Lc 53.5 | Large or bold text, headings |
| #7F9CD0 text on black | 7.56:1 | AAA | Lc -48.4 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CFDAED
oklch(88.6% 0.029 261.5)
-
Step 300
300
#AEC1E3
oklch(80.8% 0.053 262.1)
-
Step 400
400 (this color)
#7F9CD0
oklch(69.1% 0.084 261.8)
-
Step 500
500
#6589CA
oklch(63.1% 0.107 261.7)
-
Step 600
600
#4C72B7
oklch(55.6% 0.116 261.5)
-
Step 700
700
#3D5F9E
oklch(49.1% 0.109 261.8)
-
Step 800
800
#334E80
oklch(42.8% 0.09 261.8)
-
Step 900
900
#2D4167
oklch(37.7% 0.07 262.4)
-
Step 950
950
#1A263C
oklch(26.9% 0.045 261.9)
#7F9CD0 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) | #8A9FD2 | 0.017 |
| Deuteranopia (no green cones) | #8198CF | 0.011 |
| Tritanopia (no blue cones) | #64A7AE | 0.075 |
| Achromatopsia (no color) | #9B9B9B | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F9CD0
#7F9CD0
oklch(69.1% 0.084 261.8)
- #B6975E
#B6975E
oklch(69.2% 0.084 81.8)
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 #7F9CD0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.049
- Cool Gray #8D99AE ΔE 0.051
- Bluey Grey #89A0B0 ΔE 0.054
- Bluegrey #85A3B2 ΔE 0.055
- Cornflower Blue #6495ED ΔE 0.060
- Faded Blue #658CBB ΔE 0.062
- Perrywinkle #8F8CE7 ΔE 0.064
- Silver Lake Blue #778DA9 ΔE 0.065
Use #7F9CD0 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.