#2D8FA5
Closest named color: Teal Blue (#01889F). oklch(60.4% 0.093 216.1), rgb(45, 143, 165).
Aa
Black text reads best on this color (5.58:1).
About this color
#2D8FA5 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.093 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.028 away. Black text reads best on it, at 5.58:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.58:1 |
| White text | 3.76:1 |
Values
| HEX | #2D8FA5 |
| RGB | rgb(45, 143, 165) |
| HSL | hsl(191, 57%, 41%) |
| OKLCH | oklch(60.4% 0.093 216.1) |
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 #2D8FA5 | 3.76:1 | AA large text | Lc -70.3 | Content text, not long reading |
| Black text on #2D8FA5 | 5.58:1 | AA | Lc 39.2 | Non-text elements, placeholder text |
| #2D8FA5 text on white | 3.76:1 | AA large text | Lc 64.8 | Content text, not long reading |
| #2D8FA5 text on black | 5.58:1 | AA | Lc -36.8 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E1ECEF
oklch(93.6% 0.012 215.8)
-
Step 200
200
#C7DEE4
oklch(88.5% 0.026 215.2)
-
Step 300
300
#A0C9D4
oklch(81% 0.046 215.9)
-
Step 400
400
#69ACBE
oklch(70.6% 0.073 216.8)
-
Step 500
500 (this color)
#2D8FA5
oklch(60.4% 0.093 216.1)
-
Step 600
600
#008198
oklch(55.6% 0.099 216.1)
-
Step 700
700
#006C80
oklch(49% 0.087 216.4)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#0E4956
oklch(37.6% 0.061 216.5)
-
Step 950
950
#0C2B32
oklch(27% 0.038 215.2)
#2D8FA5 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) | #808BA6 | 0.082 |
| Deuteranopia (no green cones) | #6F7EA5 | 0.074 |
| Tritanopia (no blue cones) | #009796 | 0.040 |
| Achromatopsia (no color) | #848484 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D8FA5
#2D8FA5
oklch(60.4% 0.093 216.1)
- #B26C5A
#B26C5A
oklch(60.4% 0.094 35.2)
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 #2D8FA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.028
- Blue NCS #118AB2 ΔE 0.030
- Teal Green #0A9396 ΔE 0.032
- Dark Cyan #008B8B ΔE 0.045
- Dusty Blue #5A86AD ΔE 0.047
- Off Blue #5684AE ΔE 0.049
- Sea #3C9992 ΔE 0.049
- Steel Blue #4682B4 ΔE 0.052
Use #2D8FA5 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.