#799AB5
Closest named color: Greyblue (#77A1B5). oklch(67.1% 0.054 243.4), rgb(121, 154, 181).
Aa
Black text reads best on this color (7.10:1).
About this color
#799AB5 is a medium-light, muted blue. In OKLCH its lightness is 67%, its chroma 0.054 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.020 away. Black text reads best on it, at 7.10:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.10:1 |
| White text | 2.95:1 |
Values
| HEX | #799AB5 |
| RGB | rgb(121, 154, 181) |
| HSL | hsl(207, 29%, 59%) |
| OKLCH | oklch(67.1% 0.054 243.4) |
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 #799AB5 | 2.95:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #799AB5 | 7.10:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #799AB5 text on white | 2.95:1 | Fails | Lc 56.1 | Large or bold text, headings |
| #799AB5 text on black | 7.10:1 | AAA | Lc -45.7 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CFDBE5
oklch(88.5% 0.019 243)
-
Step 300
300
#AFC4D5
oklch(81% 0.033 242.4)
-
Step 400
400 (this color)
#799AB5
oklch(67.1% 0.054 243.4)
-
Step 500
500
#648FB1
oklch(63.2% 0.07 243)
-
Step 600
600
#4A789C
oklch(55.5% 0.076 243.3)
-
Step 700
700
#3B6586
oklch(49.1% 0.071 243.7)
-
Step 800
800
#31536D
oklch(42.8% 0.059 242.8)
-
Step 900
900
#2C4458
oklch(37.6% 0.046 244.6)
-
Step 950
950
#1A2834
oklch(27% 0.03 245.1)
#799AB5 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) | #8F9AB6 | 0.029 |
| Deuteranopia (no green cones) | #8793B5 | 0.025 |
| Tritanopia (no blue cones) | #66A1A3 | 0.045 |
| Achromatopsia (no color) | #969696 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #799AB5
#799AB5
oklch(67.1% 0.054 243.4)
- #AE8F73
#AE8F73
oklch(67.1% 0.054 63.8)
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 #799AB5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.020
- Cool Gray #8D99AE ΔE 0.026
- Bluey Grey #89A0B0 ΔE 0.030
- Bluegrey #85A3B2 ΔE 0.032
- Silver Lake Blue #778DA9 ΔE 0.037
- Blue Grey #758DA3 ΔE 0.040
- Cadet Blue #5F9EA0 ΔE 0.049
- Faded Blue #658CBB ΔE 0.052
Use #799AB5 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.