#438787
Closest named color: Dark Cyan (#008B8B). oklch(57.9% 0.069 195.4), rgb(67, 135, 135).
Aa
Black text reads best on this color (5.05:1).
About this color
#438787 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 58%, its chroma 0.069 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.030 away. Black text reads best on it, at 5.05:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 5.05:1 |
| White text | 4.15:1 |
Values
| HEX | #438787 |
| RGB | rgb(67, 135, 135) |
| HSL | hsl(180, 34%, 40%) |
| OKLCH | oklch(57.9% 0.069 195.4) |
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 #438787 | 4.15:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #438787 | 5.05:1 | AA | Lc 35.6 | Non-text elements, placeholder text |
| #438787 text on white | 4.15:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #438787 text on black | 5.05:1 | AA | Lc -33.2 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CDDDDD
oklch(88.6% 0.017 196.8)
-
Step 300
300
#AAC7C7
oklch(80.8% 0.031 196.6)
-
Step 400
400
#7CABAA
oklch(70.7% 0.05 194.4)
-
Step 500
500
#599696
oklch(63.2% 0.063 195.7)
-
Step 600
600 (this color)
#438787
oklch(57.9% 0.069 195.4)
-
Step 700
700
#2D6C6C
oklch(49.1% 0.064 195.3)
-
Step 800
800
#275858
oklch(42.7% 0.053 195.4)
-
Step 900
900
#254948
oklch(37.8% 0.042 193.2)
-
Step 950
950
#162B2A
oklch(27.1% 0.027 191.8)
#438787 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) | #7F8187 | 0.071 |
| Deuteranopia (no green cones) | #747988 | 0.067 |
| Tritanopia (no blue cones) | #178B87 | 0.026 |
| Achromatopsia (no color) | #7C7C7C | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #438787
#438787
oklch(57.9% 0.069 195.4)
- #9F696D
#9F696D
oklch(57.9% 0.07 14.6)
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 #438787, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.030
- Dusty Teal #4C9085 ΔE 0.031
- Teal Green #0A9396 ΔE 0.040
- Teal #008080 ΔE 0.043
- Teal Blue #01889F ΔE 0.044
- Grey Blue #647D8E ΔE 0.048
- Steel Grey #6F828A ΔE 0.051
- Battleship Grey #6B7C85 ΔE 0.051
Use #438787 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.