#128995
Closest named color: Teal Blue (#01889F). oklch(57.7% 0.095 206), rgb(18, 137, 149).
Aa
Black text reads best on this color (5.03:1).
About this color
#128995 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.095 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.017 away. Black text reads best on it, at 5.03:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.03:1 |
| White text | 4.16:1 |
Values
| HEX | #128995 |
| RGB | rgb(18, 137, 149) |
| HSL | hsl(185, 78%, 33%) |
| OKLCH | oklch(57.7% 0.095 206) |
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 #128995 | 4.16:1 | AA large text | Lc -73.7 | Content text, not long reading |
| Black text on #128995 | 5.03:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #128995 text on white | 4.16:1 | AA large text | Lc 68.2 | Content text, not long reading |
| #128995 text on black | 5.03:1 | AA | Lc -33.4 | 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 600.
-
Step 50
50
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C8DEE1
oklch(88.5% 0.024 206.6)
-
Step 300
300
#A1C9CE
oklch(80.9% 0.043 205.7)
-
Step 400
400
#6BADB6
oklch(70.7% 0.068 206.8)
-
Step 500
500
#3B99A4
oklch(63.2% 0.088 206)
-
Step 600
600 (this color)
#128995
oklch(57.7% 0.095 206)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#005A63
oklch(42.7% 0.073 206.6)
-
Step 900
900
#114A50
oklch(37.7% 0.057 205.4)
-
Step 950
950
#0D2B2F
oklch(26.9% 0.036 207.2)
#128995 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) | #7C8396 | 0.093 |
| Deuteranopia (no green cones) | #6C7795 | 0.085 |
| Tritanopia (no blue cones) | #008F8D | 0.025 |
| Achromatopsia (no color) | #7C7C7C | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #128995
#128995
oklch(57.7% 0.095 206)
- #AB625B
#AB625B
oklch(57.7% 0.096 26.3)
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 #128995, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.017
- Dark Cyan #008B8B ΔE 0.019
- Teal Green #0A9396 ΔE 0.030
- Teal #008080 ΔE 0.039
- Ocean #017B92 ΔE 0.043
- Blue NCS #118AB2 ΔE 0.045
- Dusty Teal #4C9085 ΔE 0.050
- Cerulean #457B9D ΔE 0.053
Use #128995 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.