#43907C
Closest named color: Dusty Teal (#4C9085). oklch(59.9% 0.083 174), rgb(67, 144, 124).
Aa
Black text reads best on this color (5.51:1).
About this color
#43907C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.083 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.017 away. Black text reads best on it, at 5.51:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.51:1 |
| White text | 3.80:1 |
Values
| HEX | #43907C |
| RGB | rgb(67, 144, 124) |
| HSL | hsl(164, 36%, 41%) |
| OKLCH | oklch(59.9% 0.083 174) |
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 #43907C | 3.80:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #43907C | 5.51:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #43907C text on white | 3.80:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #43907C text on black | 5.51:1 | AA | Lc -36.3 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDE9
oklch(93.7% 0.013 172.4)
-
Step 200
200
#CBDED8
oklch(88.5% 0.022 174.9)
-
Step 300
300
#A7CABE
oklch(81% 0.041 172.4)
-
Step 400
400
#75AE9D
oklch(70.6% 0.065 173.7)
-
Step 500
500 (this color)
#43907C
oklch(59.9% 0.083 174)
-
Step 600
600
#2B846F
oklch(55.5% 0.09 174.1)
-
Step 700
700
#1C705D
oklch(49.1% 0.084 174)
-
Step 800
800
#1B5B4C
oklch(42.6% 0.069 174.2)
-
Step 900
900
#1E4B3F
oklch(37.7% 0.054 173.3)
-
Step 950
950
#132C25
oklch(27% 0.034 173.4)
#43907C 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) | #8C887B | 0.087 |
| Deuteranopia (no green cones) | #807F7D | 0.083 |
| Tritanopia (no blue cones) | #1E918A | 0.027 |
| Achromatopsia (no color) | #838383 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43907C
#43907C
oklch(59.9% 0.083 174)
- #A76B83
#A76B83
oklch(59.9% 0.082 354.3)
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 #43907C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.017
- Ocean Green #3D9973 ΔE 0.034
- Sea #3C9992 ΔE 0.035
- Slate Green #658D6D ΔE 0.035
- Blue Green #0F9B8E ΔE 0.037
- Persian Green #2A9D8F ΔE 0.039
- Teal Green #0A9396 ΔE 0.041
- Dark Cyan #008B8B ΔE 0.042
Use #43907C 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.