#30707D
Closest named color: Deep Aqua (#08787F). oklch(50.9% 0.068 213), rgb(48, 112, 125).
Aa
White text reads best on this color (5.61:1).
About this color
#30707D is a medium-dark, muted teal or cyan. In OKLCH its lightness is 51%, its chroma 0.068 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Aqua (#08787F), ΔE 0.028 away. White text reads best on it, at 5.61:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Deep Aqua (#08787F) |
| Black text | 3.73:1 |
| White text | 5.61:1 |
Values
| HEX | #30707D |
| RGB | rgb(48, 112, 125) |
| HSL | hsl(190, 45%, 34%) |
| OKLCH | oklch(50.9% 0.068 213) |
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 #30707D | 5.61:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #30707D | 3.73:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #30707D text on white | 5.61:1 | AA | Lc 77.9 | Fine for body text |
| #30707D text on black | 3.73:1 | AA large text | Lc -23.9 | 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
#E3ECEE
oklch(93.7% 0.01 212.5)
-
Step 200
200
#CCDDE0
oklch(88.6% 0.019 209.4)
-
Step 300
300
#A9C7CD
oklch(80.9% 0.033 211.1)
-
Step 400
400
#7AAAB4
oklch(70.7% 0.053 212)
-
Step 500
500
#5694A2
oklch(63% 0.067 213.8)
-
Step 600
600
#397F8D
oklch(55.7% 0.073 212.7)
-
Step 700
700 (this color)
#30707D
oklch(50.9% 0.068 213)
-
Step 800
800
#255761
oklch(42.7% 0.056 212.7)
-
Step 900
900
#23484F
oklch(37.7% 0.044 211.3)
-
Step 950
950
#152A2F
oklch(27% 0.028 214.7)
#30707D 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) | #666C7E | 0.062 |
| Deuteranopia (no green cones) | #5B647D | 0.057 |
| Tritanopia (no blue cones) | #007574 | 0.032 |
| Achromatopsia (no color) | #676767 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30707D
#30707D
oklch(50.9% 0.068 213)
- #88574D
#88574D
oklch(50.8% 0.068 32.1)
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 #30707D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Aqua #08787F ΔE 0.028
- Deep Turquoise #017374 ΔE 0.029
- Dark Aquamarine #017371 ΔE 0.033
- Bluegreen #017A79 ΔE 0.037
- Sea Blue #047495 ΔE 0.039
- Ocean #017B92 ΔE 0.040
- Dark Aqua #05696B ΔE 0.043
- Slate #516572 ΔE 0.043
Use #30707D 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.