#299A87
Closest named color: Blue Green (#0F9B8E). oklch(62% 0.102 178.8), rgb(41, 154, 135).
Aa
Black text reads best on this color (6.06:1).
About this color
#299A87 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 62%, its chroma 0.102 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Green (#0F9B8E), ΔE 0.011 away. Black text reads best on it, at 6.06:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Blue Green (#0F9B8E) |
| Black text | 6.06:1 |
| White text | 3.46:1 |
Values
| HEX | #299A87 |
| RGB | rgb(41, 154, 135) |
| HSL | hsl(170, 58%, 38%) |
| OKLCH | oklch(62% 0.102 178.8) |
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 #299A87 | 3.46:1 | AA large text | Lc -67.3 | Content text, not long reading |
| Black text on #299A87 | 6.06:1 | AA | Lc 42.3 | Non-text elements, placeholder text |
| #299A87 text on white | 3.46:1 | AA large text | Lc 61.8 | Content text, not long reading |
| #299A87 text on black | 6.06:1 | AA | Lc -39.9 | Non-text elements, placeholder text |
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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E0EDEA
oklch(93.6% 0.014 180.7)
-
Step 200
200
#C7DFD9
oklch(88.4% 0.027 179)
-
Step 300
300
#9ECCC1
oklch(80.9% 0.051 178.7)
-
Step 400
400
#65B1A1
oklch(70.6% 0.08 178.7)
-
Step 500
500 (this color)
#299A87
oklch(62% 0.102 178.8)
-
Step 600
600
#008674
oklch(55.5% 0.101 178.9)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D50
oklch(42.8% 0.078 178.9)
-
Step 900
900
#054D42
oklch(37.7% 0.067 178.6)
-
Step 950
950
#092D27
oklch(27% 0.042 179.7)
#299A87 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) | #939086 | 0.107 |
| Deuteranopia (no green cones) | #848589 | 0.103 |
| Tritanopia (no blue cones) | #009D94 | 0.019 |
| Achromatopsia (no color) | #8A8A8A | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #299A87
#299A87
oklch(62% 0.102 178.8)
- #B86B85
#B86B85
oklch(62.1% 0.103 358.9)
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 #299A87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Green #0F9B8E ΔE 0.011
- Persian Green #2A9D8F ΔE 0.013
- Sea #3C9992 ΔE 0.022
- Ocean Green #3D9973 ΔE 0.029
- Dusty Teal #4C9085 ΔE 0.034
- Teal Green #0A9396 ΔE 0.037
- Grey Teal #5E9B8A ΔE 0.041
- Dull Teal #5F9E8F ΔE 0.046
Use #299A87 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.