#779ACD
Closest named color: Greyblue (#77A1B5). oklch(68% 0.085 257.7), rgb(119, 154, 205).
Aa
Black text reads best on this color (7.28:1).
About this color
#779ACD is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.085 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.046 away. Black text reads best on it, at 7.28:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.28:1 |
| White text | 2.88:1 |
Values
| HEX | #779ACD |
| RGB | rgb(119, 154, 205) |
| HSL | hsl(216, 46%, 64%) |
| OKLCH | oklch(68% 0.085 257.7) |
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 #779ACD | 2.88:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #779ACD | 7.28:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #779ACD text on white | 2.88:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #779ACD text on black | 7.28:1 | AAA | Lc -46.8 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CDDAED
oklch(88.4% 0.03 257.8)
-
Step 300
300
#ACC2E4
oklch(80.9% 0.054 259)
-
Step 400
400 (this color)
#779ACD
oklch(68% 0.085 257.7)
-
Step 500
500
#5E8BCB
oklch(63.2% 0.109 257.3)
-
Step 600
600
#4473B8
oklch(55.5% 0.12 257.9)
-
Step 700
700
#36619E
oklch(49.2% 0.109 257.4)
-
Step 800
800
#2D4F80
oklch(42.7% 0.091 257.6)
-
Step 900
900
#294267
oklch(37.7% 0.071 258)
-
Step 950
950
#18273C
oklch(27% 0.044 256.9)
#779ACD 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) | #879DCF | 0.023 |
| Deuteranopia (no green cones) | #7D94CC | 0.017 |
| Tritanopia (no blue cones) | #58A5AB | 0.076 |
| Achromatopsia (no color) | #989898 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #779ACD
#779ACD
oklch(68% 0.085 257.7)
- #B6925A
#B6925A
oklch(68.1% 0.085 77.6)
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 #779ACD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.046
- Faded Blue #658CBB ΔE 0.050
- Cool Gray #8D99AE ΔE 0.052
- Bluey Grey #89A0B0 ΔE 0.055
- Bluegrey #85A3B2 ΔE 0.057
- Cornflower Blue #6495ED ΔE 0.057
- Silver Lake Blue #778DA9 ΔE 0.057
- Blue Grey #758DA3 ΔE 0.065
Use #779ACD 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.