#2B707A
Closest named color: Deep Turquoise (#017374). oklch(50.6% 0.07 208.4), rgb(43, 112, 122).
Aa
White text reads best on this color (5.67:1).
About this color
#2B707A is a medium-dark, muted teal or cyan. In OKLCH its lightness is 51%, its chroma 0.070 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Turquoise (#017374), ΔE 0.023 away. White text reads best on it, at 5.67:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Deep Turquoise (#017374) |
| Black text | 3.70:1 |
| White text | 5.67:1 |
Values
| HEX | #2B707A |
| RGB | rgb(43, 112, 122) |
| HSL | hsl(188, 48%, 32%) |
| OKLCH | oklch(50.6% 0.07 208.4) |
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 #2B707A | 5.67:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #2B707A | 3.70:1 | AA large text | Lc 25.9 | Dividers and decoration only |
| #2B707A text on white | 5.67:1 | AA | Lc 78.1 | Fine for body text |
| #2B707A text on black | 3.70:1 | AA large text | Lc -23.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CCDDE0
oklch(88.6% 0.019 209.4)
-
Step 300
300
#A8C7CC
oklch(80.8% 0.034 208.4)
-
Step 400
400
#79AAB2
oklch(70.6% 0.053 208.7)
-
Step 500
500
#5395A0
oklch(63% 0.069 209.4)
-
Step 600
600
#34808A
oklch(55.7% 0.075 207.1)
-
Step 700
700 (this color)
#2B707A
oklch(50.6% 0.07 208.4)
-
Step 800
800
#225860
oklch(42.8% 0.058 208.5)
-
Step 900
900
#21484E
oklch(37.6% 0.045 208.6)
-
Step 950
950
#142A2E
oklch(26.9% 0.029 210.5)
#2B707A 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) | #676C7B | 0.068 |
| Deuteranopia (no green cones) | #5B637A | 0.062 |
| Tritanopia (no blue cones) | #007573 | 0.028 |
| Achromatopsia (no color) | #676767 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B707A
#2B707A
oklch(50.6% 0.07 208.4)
- #89554E
#89554E
oklch(50.6% 0.071 28.1)
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 #2B707A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Turquoise #017374 ΔE 0.023
- Deep Aqua #08787F ΔE 0.025
- Dark Aquamarine #017371 ΔE 0.027
- Bluegreen #017A79 ΔE 0.034
- Dark Aqua #05696B ΔE 0.037
- Sea Blue #047495 ΔE 0.042
- Ocean #017B92 ΔE 0.043
- Slate #516572 ΔE 0.046
Use #2B707A 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.