#8299A4
Closest named color: Cool Gray (#8D99AE). oklch(66.9% 0.031 228.3), rgb(130, 153, 164).
Aa
Black text reads best on this color (7.04:1).
About this color
#8299A4 is a medium-light, muted teal or cyan. In OKLCH its lightness is 67%, its chroma 0.031 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.022 away. Black text reads best on it, at 7.04:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.04:1 |
| White text | 2.98:1 |
Values
| HEX | #8299A4 |
| RGB | rgb(130, 153, 164) |
| HSL | hsl(199, 16%, 58%) |
| OKLCH | oklch(66.9% 0.031 228.3) |
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 #8299A4 | 2.98:1 | Fails | Lc -61.8 | Content text, not long reading |
| Black text on #8299A4 | 7.04:1 | AAA | Lc 47.6 | Large or bold text, headings |
| #8299A4 text on white | 2.98:1 | Fails | Lc 56.4 | Large or bold text, headings |
| #8299A4 text on black | 7.04:1 | AAA | Lc -45.3 | 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 500.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EAEC
oklch(93.5% 0.004 236.5)
-
Step 200
200
#D4DADD
oklch(88.5% 0.008 228.9)
-
Step 300
300
#B7C3C8
oklch(80.9% 0.015 224.5)
-
Step 400
400
#92A4AD
oklch(70.8% 0.024 229.2)
-
Step 500
500 (this color)
#8299A4
oklch(66.9% 0.031 228.3)
-
Step 600
600
#5F7883
oklch(55.7% 0.034 226.5)
-
Step 700
700
#4F646F
oklch(49% 0.031 231)
-
Step 800
800
#41525A
oklch(42.7% 0.025 228.1)
-
Step 900
900
#37444A
oklch(37.7% 0.02 227.5)
-
Step 950
950
#20282B
oklch(27% 0.013 222.5)
#8299A4 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) | #9398A5 | 0.023 |
| Deuteranopia (no green cones) | #8E94A4 | 0.020 |
| Tritanopia (no blue cones) | #789C9C | 0.021 |
| Achromatopsia (no color) | #959595 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8299A4
#8299A4
oklch(66.9% 0.031 228.3)
- #A59085
#A59085
oklch(66.9% 0.03 49.4)
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 #8299A4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.022
- Bluey Grey #89A0B0 ΔE 0.026
- Greyblue #77A1B5 ΔE 0.029
- Bluegrey #85A3B2 ΔE 0.031
- Cool Grey #95A3A6 ΔE 0.040
- Blue Grey #758DA3 ΔE 0.040
- Silver Lake Blue #778DA9 ΔE 0.041
- Cadet Blue #5F9EA0 ΔE 0.043
Use #8299A4 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.