#799FA3
Closest named color: Greyblue (#77A1B5). oklch(67.6% 0.042 204.2), rgb(121, 159, 163).
Aa
Black text reads best on this color (7.30:1).
About this color
#799FA3 is a medium-light, muted teal or cyan. In OKLCH its lightness is 68%, its chroma 0.042 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.026 away. Black text reads best on it, at 7.30:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.30:1 |
| White text | 2.87:1 |
Values
| HEX | #799FA3 |
| RGB | rgb(121, 159, 163) |
| HSL | hsl(186, 19%, 56%) |
| OKLCH | oklch(67.6% 0.042 204.2) |
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 #799FA3 | 2.87:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #799FA3 | 7.30:1 | AAA | Lc 49.1 | Large or bold text, headings |
| #799FA3 text on white | 2.87:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #799FA3 text on black | 7.30:1 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4EBEC
oklch(93.5% 0.008 207.1)
-
Step 200
200
#CFDCDD
oklch(88.5% 0.014 202.4)
-
Step 300
300
#AEC6C8
oklch(80.9% 0.026 202.8)
-
Step 400
400 (this color)
#799FA3
oklch(67.6% 0.042 204.2)
-
Step 500
500
#629398
oklch(63% 0.053 204)
-
Step 600
600
#477D83
oklch(55.5% 0.058 204.8)
-
Step 700
700
#386A6F
oklch(49.1% 0.054 204)
-
Step 800
800
#2F565A
oklch(42.6% 0.045 204.1)
-
Step 900
900
#2A474A
oklch(37.6% 0.035 204.1)
-
Step 950
950
#192A2B
oklch(27.1% 0.023 200.6)
#799FA3 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) | #999CA3 | 0.042 |
| Deuteranopia (no green cones) | #9196A3 | 0.038 |
| Tritanopia (no blue cones) | #6BA2A0 | 0.019 |
| Achromatopsia (no color) | #989898 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #799FA3
#799FA3
oklch(67.6% 0.042 204.2)
- #B08D8A
#B08D8A
oklch(67.5% 0.043 24)
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 #799FA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.026
- Bluegrey #85A3B2 ΔE 0.029
- Bluey Grey #89A0B0 ΔE 0.029
- Cadet Blue #5F9EA0 ΔE 0.030
- Cool Gray #8D99AE ΔE 0.037
- Cool Grey #95A3A6 ΔE 0.039
- Dull Teal #5F9E8F ΔE 0.044
- Pewter #96A8A1 ΔE 0.048
Use #799FA3 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.