#779FC5
Closest named color: Greyblue (#77A1B5). oklch(68.7% 0.071 247.6), rgb(119, 159, 197).
Aa
Black text reads best on this color (7.54:1).
About this color
#779FC5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.071 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.027 away. Black text reads best on it, at 7.54:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.54:1 |
| White text | 2.78:1 |
Values
| HEX | #779FC5 |
| RGB | rgb(119, 159, 197) |
| HSL | hsl(209, 40%, 62%) |
| OKLCH | oklch(68.7% 0.071 247.6) |
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 #779FC5 | 2.78:1 | Fails | Lc -58.8 | Large or bold text, headings |
| Black text on #779FC5 | 7.54:1 | AAA | Lc 50.5 | Large or bold text, headings |
| #779FC5 text on white | 2.78:1 | Fails | Lc 53.6 | Large or bold text, headings |
| #779FC5 text on black | 7.54:1 | AAA | Lc -48.3 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CDDBE9
oklch(88.5% 0.025 248.1)
-
Step 300
300
#AAC4DD
oklch(80.9% 0.045 247.3)
-
Step 400
400 (this color)
#779FC5
oklch(68.7% 0.071 247.6)
-
Step 500
500
#5B8EBE
oklch(63.1% 0.091 248)
-
Step 600
600
#3F78AA
oklch(55.6% 0.099 247.1)
-
Step 700
700
#316592
oklch(49.2% 0.091 247.1)
-
Step 800
800
#295277
oklch(42.7% 0.077 247.9)
-
Step 900
900
#264460
oklch(37.7% 0.06 248.1)
-
Step 950
950
#172838
oklch(27% 0.038 247.9)
#779FC5 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) | #90A0C7 | 0.032 |
| Deuteranopia (no green cones) | #8697C4 | 0.027 |
| Tritanopia (no blue cones) | #5BA8AC | 0.060 |
| Achromatopsia (no color) | #9B9B9B | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #779FC5
#779FC5
oklch(68.7% 0.071 247.6)
- #B9926A
#B9926A
oklch(68.7% 0.072 66.9)
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 #779FC5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.027
- Bluegrey #85A3B2 ΔE 0.037
- Bluey Grey #89A0B0 ΔE 0.038
- Cool Gray #8D99AE ΔE 0.040
- Silver Lake Blue #778DA9 ΔE 0.056
- Cool Steel #97A7B3 ΔE 0.057
- Faded Blue #658CBB ΔE 0.059
- Cool Grey #95A3A6 ΔE 0.061
Use #779FC5 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.